Home Inspection State Practice Exam 2026 - Free Home Inspection Practice Questions and Study Guide

Columns are vertical structural elements designed to support and transfer load from the upper structures to the foundations below. They typically support girders, which are horizontal structural components that span across large distances and distribute loads to columns and walls.

Girders play a crucial role in the construction framework by bearing loads from floor joists or rafters, which in turn support the floors and roof structures. Given that girders are fundamental to the structural integrity of a building by providing support and stability, it is clear why columns are primarily associated with them.

In contrast, rafters are inclined structural members that support the roof, and floor joists are horizontal members that support floors, both of which rely on girders and columns to maintain stability. Sheathing, on the other hand, refers to the material applied to the framing of walls and roofs, serving as a surface layer rather than a structural support element.

Overall, the relationship between columns and girders is pivotal in construction, making girders the correct answer.